MCOIL™ Series Metal Power Inductors



Taiyo Yuden's best-in-class DC bias characteristics with superior materials and process technology


Taiyo Yuden MCOIL™ Series Metal Power Inductors Taiyo Yuden has developed an industry-leading family of Metal Power Inductors utilizing metallic magnetic materials, which are optimized for use in choke coils. Target applications include power supply circuits in compact mobile devices for consumer and industrial applications. These applications require components that use less real-estate, are lower profile, and are more feature-rich due to increased board space constraints. The combination of newly developed metallic magnetic materials along with Taiyo Yuden's advanced process technology achieves the industry’s best-in-class DC bias characteristics. This coupled with size reduction and higher current capability offers application engineers one of the best values available today. Three series are currently available, MAMK2520 (2.5x2.0 mm), MDMK2020 (2.0x2.0 mm), and MDMK4040 (4.0x4.0mm). All have a maximum height of 1.2 mm.

Features Applications
  • Newly developed metallic magnetic materials
  • Utilizes less real-estate
  • Lower profile
  • Better performance in a smaller form factor
  • Mobile devices
  • Power circuits
  • Bar code readers
  • Smart phones
  • Tablet and notebook PCs

MDMK4040 series – Metal Core SMD Power Inductors
Digi-Key
Part Number
Taiyo Yuden
Part Number
Description  
587-3244-1-ND MDMK4040TR47MF INDUCTOR POWER 0.47UH 4.6A SMD MDMK4040TR47MF Datasheet
587-3240-1-ND MDMK4040T1R0MF INDUCTOR POWER 1.0UH 3.5A SMD MDMK4040T1R0MF Datasheet
587-3241-1-ND MDMK4040T1R2MF INDUCTOR POWER 1.2UH 3.5A SMD MDMK4040T1R2MF Datasheet
587-3242-1-ND MDMK4040T1R5MF INDUCTOR POWER 1.5UH 3.3A SMD MDMK4040T1R5MF Datasheet
587-3243-1-ND MDMK4040T2R2MF INDUCTOR POWER 2.2UH 2.5A SMD MDMK4040T2R2MF Datasheet

MAMK2520 series - Metal Core Wire Wound Chip Power Inductors
Digi-Key
Part Number
Taiyo Yuden
Part Number
Description  
587-3229-1-ND MAMK2520TR47M INDUCTOR WW CHIP 0.47UH 3.4A SMD MAMK2520TR47M Datasheet
587-3225-1-ND MAMK2520T1R0M INDUCTOR WW CHIP 1.0UH 2.7A SMD MAMK2520T1R0M Datasheet
587-3226-1-ND MAMK2520T2R2M INDUCTOR WW CHIP 2.2UH 1.9A SMD MAMK2520T2R2M Datasheet
587-3227-1-ND MAMK2520T3R3M INDUCTOR WW CHIP 3.3UH 1.7A SMD MAMK2520T3R3M Datasheet
587-3228-1-ND MAMK2520T4R7M INDUCTOR WW CHIP 4.7UH 1.3A SMD MAMK2520T4R7M Datasheet

MDMK2020 series – Metal Core SMD Power Inductors
Digi-Key
Part Number
Taiyo Yuden
Part Number
Description  
587-3235-1-ND MDMK2020TR47MM INDUCTOR POWER 0.47UH 2.3A SMD MDMK2020TR47MM Datasheet
587-3230-1-ND MDMK2020T1R0MM INDUCTOR POWER 1.0UH 1.9A SMD MDMK2020T1R0MM Datasheet
587-3231-1-ND MDMK2020T1R5MM INDUCTOR POWER 1.5UH 1.65A SMD MDMK2020T1R5MM Datasheet
587-3232-1-ND MDMK2020T2R2MM INDUCTOR POWER 2.2UH 1.45A SMD MDMK2020T2R2MM Datasheet
587-3233-1-ND MDMK2020T3R3MM INDUCTOR POWER 3.3UH 1.15A SMD MDMK2020T3R3MM Datasheet
587-3234-1-ND MDMK2020T4R7MM INDUCTOR POWER 4.7UH 950MA SMD MDMK2020T4R7MM Datasheet